Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cb79f9a28571aa34415b732da654b1883aadf17f1d47fd940857101d862383fd:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^